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Adaptive adjustment method and system of data stream, hard disk and storage medium

A technology of adaptive adjustment and data flow, applied in the storage field, can solve the problems of too large fluctuation of data writing speed and poor stability effect, and achieve the effect of realizing data writing speed

Pending Publication Date: 2022-05-31
ZHEJIANG HUAYIXIN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In application scenarios such as video surveillance, the writing speed of Solid State Disk (Solid State Disk / Solid State Drive, SSD) in a steady state is very high, and the writing speed of the data written by the host is not allowed to fluctuate too much. SSDs need to reach a stable equilibrium state to prevent frame loss, and related technologies can only individually adjust a certain data stream in the SSD, resulting in a poor effect on maintaining the stability of the writing speed

Method used

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  • Adaptive adjustment method and system of data stream, hard disk and storage medium
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  • Adaptive adjustment method and system of data stream, hard disk and storage medium

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Embodiment Construction

[0021] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is particularly pointed out that the following examples are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only some of the embodiments of the present application, but not all of the embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0022] Reference in this application to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is m...

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Abstract

The invention discloses a self-adaptive adjustment method and system for a data stream, a hard disk and a storage medium, and the self-adaptive adjustment method for the data stream comprises the following steps: when it is detected that a current solid state disk meets a preset regulation and control condition, obtaining a data writing speed for executing a writing service of the solid state disk, and adjusting the data writing speed, obtaining a write-in limiting speed, wherein the write-in limiting speed is within a preset speed range; obtaining a data migration speed for executing a data migration service of the solid state disk, and adjusting the data migration speed to obtain a migration limiting speed; obtaining a garbage collection speed for executing a garbage collection service of the solid state disk, and adjusting the garbage collection speed to obtain a collection limiting speed; wherein the writing-in limiting speed, the moving limiting speed and the recycling limiting speed meet preset steady-state conditions. By means of the mode, self-adaptive adjustment can be carried out on the data stream, and the write-in speed is made to be stable.

Description

technical field [0001] The present application relates to the field of storage technologies, and in particular, to a method, system, hard disk and storage medium for adaptive adjustment of data streams. Background technique [0002] In application scenarios such as video surveillance, the solid state disk (Solid State Disk / Solid State Drive, SSD) has high requirements on the writing speed in a steady state, and the writing speed of the host is not allowed to fluctuate too much. The SSD needs to reach a stable equilibrium state to prevent the occurrence of frame loss. However, the related technology can only adjust a certain data stream in the SSD individually, resulting in poor stability of maintaining the writing speed. SUMMARY OF THE INVENTION [0003] The present application provides an adaptive adjustment method, system, hard disk and storage medium for a data stream, which can adaptively adjust the data stream, so that the writing speed is stable. [0004] In order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0611G06F3/0653G06F3/0644G06F3/0679Y02D10/00
Inventor 魏冬冬杨超
Owner ZHEJIANG HUAYIXIN TECH CO LTD
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